SF · P

Logan Webb

Age 29 B/T R/R 6′2″, 221 lb USA MLB debut 2019

40-man

San Francisco’s roster as it stands #1 starter · 142 IP · 2.8 WAR in the role
Injured list 2026: Right middle finger blister (Sep 18–Sep 28)
Trade read Unlikely to be traded: A franchise player: with SF every season since at least 2022 (MLB debut 2019) and still a 3.3-WAR projection.

Keystone Stuff 94 24th pct

2026 fWAR 3.1

Projected 2027 WAR 3.3 at 171 IP · 2.8 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 2,488 pitches

Keystone Stuff 94

Keystone Location 108

Keystone Pitching 96

Run value (xRV) +0.27

Strikeout % 20.1%

Walk % 6.1%

Whiff % 21.5%

Chase % 32.9%

Fastball velo 92.1

Extension 6.8 ft

160.2 IP4.31 ERA3.45 FIP 21° arm

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

RHP · arm angle 21° · how to read

Pitch	Use	Velo	IVB	HB	Stuff	Loc	Whiff	xRV/100
Sinker29% use	29%	92.1	0.1	+15.5	100	103	12%	−0.16
Changeup24% use	24%	85.8	−5.3	+9.9	93	114	28%	+0.01
Sweeper20% use	20%	84.2	1.1	−14.1	97	97	24%	+0.27
Four-seam13% use	13%	92.3	9.9	+7.6	91	103	26%	+0.97
Cutter13% use	13%	89.8	6.9	+1.0	94	105	20%	+1.01

No mix change or new pitch clears its bar. The arsenal is efficient for its shapes.

Most similar pitchers

Pitches like Webb: same hand, shape, slot and mix

Similarity	Player	Stuff	’26 WAR	’27 proj	2027
50	Trevor McDonald SF · ’01	93	0.7	1.1	—
40	Clay Holmes CHC · ’93	95	1.8	1.3	Player option $12.0M
40	Randy Dobnak KC · ’95	79	0.7	0.5	Arb
35	J.T. Ginn ATH · ’99	87	1.7	1.6	Pre-arb
34	JR Ritchie ATL · ’03	95	−0.3	0.2	—

Same-handed pitchers nearest on fastball velocity and shape, arm angle, extension, pitch mix, secondary shapes, Stuff, whiff rate and workload. 2026 regulars only.

Pitch locations · 2026

Where each pitch finishes, by batter side

Changeup 28%

24% zone

Sweeper 22%

47% zone

Sinker 21%

54% zone

Cutter 15%

50% zone

Four-seam 14%

41% zone

Where each pitch finishes, catcher’s view. The bar marks the batter’s side; the box is an average strike zone. Pitches with 40+ thrown to this side.

Contract & projection

Club control (RosterResource) · Keystone projected WAR

2027 3.3 WAR Guaranteed $23.0M

2028 3.1 WAR Guaranteed $24.0M

2029 2.8 WAR Free agent

2030 2.5 WAR Free agent

Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevel	Level	Team	Age	G	PA / IP	PA / IP ·Line
2026AAA	AAA	Sacramento River Cats	29	1	3.1 IP	3.1 IP · 0.00 ERA · 13.3% K · 20.0% BB

ABS challenges · 2026

Baseball Savant

As pitcher 50% 1/2 won · +0.4 runs